From 6cdff948304535c41d9e4434055d321c1ab175cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= <michal@isc.org>
Date: Mon, 9 Oct 2017 13:53:02 +0200
Subject: [PATCH] [master] Remove unused variable "len" from buildfilename()

---
 lib/dns/dst_api.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/dns/dst_api.c b/lib/dns/dst_api.c
index 3a5de99b90..9e7aef685d 100644
--- a/lib/dns/dst_api.c
+++ b/lib/dns/dst_api.c
@@ -1853,7 +1853,6 @@ buildfilename(dns_name_t *name, dns_keytag_t id,
 	      const char *directory, isc_buffer_t *out)
 {
 	const char *suffix = "";
-	unsigned int len;
 	isc_result_t result;
 
 	REQUIRE(out != NULL);